RESIDUE 150 22 CONECT N1 3 C1 HN11 HN12 CONECT N2 3 C2 HN21 HN22 CONECT C1 3 N1 C2 C6 CONECT C2 3 N2 C1 C3 CONECT C3 3 C2 C4 H3 CONECT C4 3 C3 C5 C7 CONECT C5 3 C4 C6 C8 CONECT C6 3 C1 C5 H6 CONECT C7 4 C4 H71 H72 H73 CONECT C8 4 C5 H81 H82 H83 CONECT HN11 1 N1 CONECT HN12 1 N1 CONECT HN21 1 N2 CONECT HN22 1 N2 CONECT H3 1 C3 CONECT H6 1 C6 CONECT H71 1 C7 CONECT H72 1 C7 CONECT H73 1 C7 CONECT H81 1 C8 CONECT H82 1 C8 CONECT H83 1 C8 END HET 150 22 HETNAM 150 4,5-DIMETHYL-1,2-PHENYLENEDIAMINE FORMUL 150 C8 H12 N2